speech-tools: is __isnanf, use portable isnan (c99)

2018-03-15 01:23:22 -05:00 · 2018-03-15 01:23:22 -05:00 · 92bd681de1
commit 92bd681de1
parent ce86490530
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/libraries/speech-tools/default.nix
+++ b/pkgs/development/libraries/speech-tools/default.nix
@ -14,6 +14,10 @@ stdenv.mkDerivation rec {
  preConfigure = ''
    sed -e s@/usr/bin/@@g -i $( grep -rl '/usr/bin/' . )
    sed -re 's@/bin/(rm|printf|uname)@\1@g' -i $( grep -rl '/bin/' . )
+
+    # c99 makes isnan valid for float and double
+    substituteInPlace include/EST_math.h \
+      --replace '__isnanf(X)' 'isnan(X)'
  '';

  installPhase = ''